how many files can be defined in f specs?
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Can be OVRDBF command mentioned after OPNQRYF command in CL?
can we define multi-dimensional arrays in rpg ?
What are the valid data types in Data Queue?
which are the query selection criteria, which can be given in a query?
What command must be executed before executing OPNQRYF command?
Q.How can more than two program be executed in batch mode through SBMJOB in CL PGM but the condition is that program must be executed one by one?Please wtite the senario? 2. IS it possibe more then two programs can be executed in batch mode and HOw it will be executed in CL program ,please write the senario?
What is the difference between access path and Dynamic select?
how to convert date format from one format to another i think in CL/400 its CVTDAT,Please tell in RPG/400 sir not in RPGILE
Why we have multiple data types in As400 and why we use numeric, packed, decimal, zoned the basic difference between this?
What Is The Object Type Of Pf, Lf, Printer File & Display File?
i am using non join multiple format my 3 database file is like that pf97 R REC ENAME ETENNO ESTATUS K ENAME pf98 R REC1 ENAME ESAL K ENAME PF99 R REC3 ENAME CRDCARD EID K EID & MY NON JOIN LOGICAL FILE IS ALSO SAME EXCEPT RECORD NAMES BEFORE I TRIED WITH 2 FILES SO ITS SAYS ERROR I.E.(Key field attributes must be same as for previous formats. ) SO I CHANGED KEYFIELD ACCORDING TO PF SO ITS WORKING BUT AFTER ADDING 3 FILES ITS SAYING SAME ERROR . I DONT KNOW I NEW IN AS400 PLLZ HELP ME I HAVE ONE MORE QUE. CANT BE USE DIFFERENT KEYFIELD (NOT ACCORDING TO PF) IN NON JOIN LOGICAL FILE.
What are the types of data areas?
RPG400 
